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In-vitro evaluation of Arabidopsis thaliana ecotypes against Ralstonia solanacearum Race 4.

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Title In-vitro evaluation of Arabidopsis thaliana ecotypes against Ralstonia solanacearum Race 4.
Not Available
 
Creator Chaudhary D K, A Kumar and S U Nabi
 
Subject R solanacearum, Arabidopsis thaliana, ecotype, wilting, Resistant
 
Description Not Available
Bacterial wilt caused by the soil - borne bacterium R. solanacearum race 4 is a lethal
disease of several vegetables and spices in the family Solanaceae and Zingiberaceae
respectively. In order to understand the phenotypic response of six A. thaliana
ecotypes [Landsberg Erecta (Ler) Columbia - 0 (Col - 0), ABH1, Hc160, Sc1 and SIC] to
R. solanacearum isolate, CaRs - Mep, different dilution of bacterial suspension were
inoculated on roots of plants. The bacterium typically wilted the plantlets in a density
dependent manner where the yellowing and witling was observed within 7 days and
14 days at 10 and 1 OD unit respectively. All ecotypes were highly susceptible to race
4 strain of R. solanacearum, except ecotype Ler, where no yellowing and changes in
root and shoot length was observed. Ler ecotype showed complete resistant phenotype
and hence can be used in resistance programme against the R. solanacearum Race 4.
Not Available
 
Date 2018-11-29T08:52:51Z
2018-11-29T08:52:51Z
2017-05-10
 
Type Research Paper
 
Identifier Devendra Kumar Choudhary, Aundy Kumar and Sajadun Nabi. 2017. In-vitro Evaluation of Arabidopsis thaliana Ecotypes against Ralstonia solanacearum Race4. Int.J.Curr.Microbiol.App.Sci. 6(5): 575-579
2319-7706
http://krishi.icar.gov.in/jspui/handle/123456789/14119
 
Language English
 
Relation Not Available;
 
Publisher Excellent Publishers